.sk {
    position: absolute;
    left: 190px;
    top: 40px;
    border-left: 1px solid #c81523;
    padding: 3px 0 0 14px;
}
.sk_list {
    float: left;
}
.sk_list ul li {
    float: left;
}
.sk_list ul li a {
    display: block;
    line-height: 47px;
    padding: 0 30px;
    font-size: 16px;
    font-weight: 700;
    color: #000;
}
.sk_con {
    float: left;
}
.sk_con ul {
    padding-left: 50px;
}
.sk_con ul li {
    float: left;
}
.sk_con ul li a {
    display: block;
    line-height: 49px;
    padding: 0 20px;
    font-size: 14px;
}
.sk_con ul li:last-child a::after {
    content: '\e91e';
    font-family: 'icomoon';
}
.sk_bd ul li {
    width: 290px;
    height: 460px;
    border: 1px solid transparent;
    margin-right: 10px;
}
.sk_bd ul li:hover {
    border: 1px solid red;
}
.sk_bd ul li:nth-child(4n) {
    margin-right: 0;
}
.sk_bd ul li p {
    margin-left: 10px;
    padding: 10px 0;
}
.sk_bd ul li span:nth-of-type(1) {
    font-size: 18px;
    color: red;
    font-weight: 700;
    margin-left: 10px;
}
.sell-hd i {
    float: left;
    padding-left: 10px;
}
.sell-hd h5 {
    float: left;
    margin-top: 3px;
    margin-left: 10px;
    margin-right: 5px;
    height: 12px;
    width: 150px;
    border-radius: 8px;
    border: 1px solid red;
}

.sell-hd h5 i {
    height: 12px;
    width: 100px;
    border-radius: 5px;
    transition: width .5s;
    background-color: red;
}
.sell-hd h5 i:hover{
    width: 93%;
}
.sell-hd span {
    float: left;
}
.sk_bd ul li a {
    display: block;
    width: 100%;
    height: 60px;
    text-align: center;
    line-height: 60px;
    font-size: 20px;
    color: white;
    margin-top: 10px;
    background-color: #c81523;
}